$ flutter sdk-path

​

# Go to `pubspec.yaml` and find `dependencies`

# Add your package from https://pub.dev/ like this:

dependencies:

  shared_preferences: 2.0.17

# Run to actually install it:

flutter pub get

Just follow this link : https://flutter.dev/docs/get-started/install

And follow each and every step

C:\src>git clone https://github.com/flutter/flutter.git -b stable

​

git clone https://github.com/flutter/flutter.git -b stable

C:\src>git clone https://github.com/flutter/flutter.git -b stable

export PATH="$PATH:/Users/macintosh/flutter/bin"

     flutter doctor

sudo softwareupdate --install-rosetta --agree-to-license